Parallax Volatility Advisers’s IBM IBM Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$121M Buy
500,500
+164,400
+49% +$44.5M 0.31% 51
2025
Q4
$99.6M Buy
336,100
+316,100
+1,581% +$94.7M 0.2% 84
2025
Q3
$5.64M Sell
20,000
-182,700
-90% -$47.8M 0.01% 646
2025
Q2
$59.8M Buy
202,700
+71,600
+55% +$18.4M 0.13% 114
2025
Q1
$32.6M Sell
131,100
-360,600
-73% -$88.2M 0.09% 192
2024
Q4
$108M Buy
491,700
+218,300
+80% +$48.6M 0.21% 78
2024
Q3
$60.4M Buy
273,400
+268,200
+5,158% +$52.6M 0.11% 143
2024
Q2
$899K Sell
5,200
-72,000
-93% -$12.5M ﹤0.01% 1295
2024
Q1
$14.7M Sell
77,200
-103,500
-57% -$18.9M 0.03% 389
2023
Q4
$29.6M Buy
180,700
+25,600
+17% +$3.87M 0.06% 292
2023
Q3
$21.8M Sell
155,100
-194,700
-56% -$27.7M 0.05% 310
2023
Q2
$46.8M Buy
349,800
+24,700
+8% +$3.19M 0.1% 166
2023
Q1
$42.6M Sell
325,100
-153,200
-32% -$20.5M 0.09% 224
2022
Q4
$67.4M Buy
478,300
+128,600
+37% +$17.7M 0.1% 217
2022
Q3
$41.6M Buy
349,700
+214,900
+159% +$28.2M 0.06% 322
2022
Q2
$964M Sell
134,800
-49,300
-27% -$6.65M 0.92% 22
2022
Q1
$23.9M Sell
184,100
-763,000
-81% -$99.5M 0.01% 448
2021
Q4
$127M Buy
947,100
+459,036
+94% +$57.6M 0.15% 90
2021
Q3
$64.8M Buy
+488,064
New +$65.2M 0.06% 207
2021
Q1
Sell
-1,605,924
Closed -$193M 1567
2020
Q4
$193M Buy
1,605,924
+238,174
+17% +$27.5M 0.19% 75
2020
Q3
$159M Buy
1,367,750
+439,425
+47% +$51.7M 0.12% 141
2020
Q2
$107M Sell
928,325
-158,155
-15% -$18.4M 0.13% 131
2020
Q1
$115M Sell
1,086,480
-216,313
-17% -$27.4M 0.15% 94
2019
Q4
$167M Sell
1,302,793
-221,438
-15% -$28.8M 0.19% 75
2019
Q3
$212M Sell
1,524,231
-1,532,495
-50% -$207M 0.24% 55
2019
Q2
$403M Sell
3,056,726
-56,902
-2% -$7.48M 0.44% 31
2019
Q1
$420M Buy
3,113,628
+1,372,561
+79% +$175M 0.48% 22
2018
Q4
$189M Sell
1,741,067
-553,334
-24% -$66.4M 0.25% 48
2018
Q3
$332M Sell
2,294,401
-199,472
-8% -$27.9M 0.4% 28
2018
Q2
$333M Buy
2,493,873
+816,194
+49% +$114M 0.47% 27
2018
Q1
$246M Buy
1,677,679
+811,905
+94% +$123M 0.33% 33
2017
Q4
$127M Sell
865,774
-599,254
-41% -$87.1M 0.17% 59
2017
Q3
$203M Buy
1,465,028
+12,029
+0.8% +$1.68M 0.34% 28
2017
Q2
$214M Buy
1,452,999
+940,145
+183% +$142M 0.41% 27
2017
Q1
$85.4M Buy
512,854
+185,665
+57% +$31.1M 0.18% 76
2016
Q4
$51.9M Sell
327,189
-333,883
-51% -$50.9M 0.1% 141
2016
Q3
$100M Sell
661,072
-459,403
-41% -$69.7M 0.19% 68
2016
Q2
$163M Buy
1,120,475
+703,853
+169% +$101M 0.32% 44
2016
Q1
$60.3M Sell
416,622
-204,284
-33% -$26.1M 0.13% 95
2015
Q4
$81.7M Sell
620,906
-241,312
-28% -$32.4M 0.17% 80
2015
Q3
$119M Sell
862,218
-169,033
-16% -$25M 0.27% 51
2015
Q2
$160M Buy
1,031,251
+6,799
+0.7% +$1.09M 0.34% 35
2015
Q1
$157M Sell
1,024,452
-271,751
-21% -$41.2M 0.37% 33
2014
Q4
$199M Buy
1,296,203
+266,311
+26% +$42.4M 0.58% 24
2014
Q3
$187M Buy
1,029,892
+457,312
+80% +$83.3M 0.59% 22
2014
Q2
$99.2M Buy
572,580
+110,143
+24% +$19.8M 0.41% 41
2014
Q1
$85.1M Buy
462,437
+407,522
+742% +$71.7M 0.5% 46
2013
Q4
$9.85M Sell
54,915
-821,842
-94% -$142M 0.05% 288
2013
Q3
$155M Buy
876,757
+28,346
+3% +$5.15M 0.82% 24
2013
Q2
$155M Buy
+848,411
New +$165M 0.73% 33

Other funds holding IBM

Parallax Volatility Advisers's IBM Position: Q1 2026 in Review

Parallax Volatility Advisers reduced its IBM (IBM) stake by 50% in Q1 2026, selling an estimated $8.54M and leaving 31,535 shares worth $7.64M. The position accounts for 0.02% of the portfolio, ranked #475.

Parallax Volatility Advisers first reported a position in IBM in Q2 2013 and has held it in 39 quarters since. The position peaked at $87.3M in Q2 2018. 3,464 funds tracked by Wall St. Rank hold IBM as of Q1 2026.

  • Parallax Volatility Advisers held 31,535 shares of IBM worth $7.64M as of Q1 2026.
  • Parallax Volatility Advisers sold 31,553 IBM shares in Q1 2026, an estimated $8.54M.
  • IBM made up 0.02% of Parallax Volatility Advisers's portfolio in Q1 2026, its #475 holding.
  • Parallax Volatility Advisers first reported a position in IBM in Q2 2013 and has held it in 39 quarters since.
  • Parallax Volatility Advisers's IBM position peaked at $87.3M in Q2 2018.
  • 3,464 funds tracked by Wall St. Rank held IBM as of Q1 2026.

Based on Parallax Volatility Advisers's 13F filing for Q1 2026, filed 15 May 2026.